The brown eyes of a 6-month-old boy turned a deep indigo blue after he was given the antiviral favipiravir to treat COVID-19. This case is unusual, but it's not the first time doctors have ...

A six-month-old infant was prescribed an antiviral drug to treat Covid that changed his dark-brown eyes to a bright blue in just 18 hours after receiving the first dose administered as a syrup.

Melanin is a dark brown to black pigment occurring in the hair, skin, and iris of the eye in people and animals. It is responsible for tanning of skin exposed to sunlight. According to Oyeleye ...

RCOphth Eponymous Lectures Published: 07 October 2011 RCOphth Eponymous Lecture Don’t it make my blue eyes brown: heterochromia and other abnormalities of the iris I G Rennie Eye 26, 29–50 ...

After 27 years without an iris, a novel surgery gives a man his eye color back. April 7, 2010— -- Charlie Haverstick was 26 when a mishap during a friendly game of flag football changed not ...

An ancient European hunter-gatherer man had dark skin and blue eyes, a new genetic analysis has revealed. The analysis of the man, who lived in modern-day Spain only about 7,000 years ago, shows ...